]> granicus.if.org Git - apache/blobdiff - docs/manual/mod/mpm_netware.html.en
Merge in APR[-util] macros from branches/trunk-buildconf-noapr
[apache] / docs / manual / mod / mpm_netware.html.en
index d09da6961b96934e8c5582b998dcedc20fcb2d0f..a4abf4bb08eff24725cb9b433c797483d194a9e2 100644 (file)
 <?xml version="1.0" encoding="ISO-8859-1"?>
 <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
-<html xmlns="http://www.w3.org/1999/xhtml" lang="en" xml:lang="en"><head><!--
+<html xmlns="http://www.w3.org/1999/xhtml" lang="en" xml:lang="en"><head>
+<meta content="text/html; charset=ISO-8859-1" http-equiv="Content-Type" />
+<!--
         XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX
               This file is generated from xml source: DO NOT EDIT
         XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX
-      --><title>mpm_netware - Apache HTTP Server</title><link href="../style/css/manual.css" rel="stylesheet" media="all" type="text/css" title="Main stylesheet" /><link href="../style/css/manual-loose-100pc.css" rel="alternate stylesheet" media="all" type="text/css" title="No Sidebar - Default font size" /><link href="../style/css/manual-print.css" rel="stylesheet" media="print" type="text/css" /><link href="../images/favicon.ico" rel="shortcut icon" /></head><body><div id="page-header"><p class="menu"><a href="../mod/">Modules</a> | <a href="../mod/directives.html">Directives</a> | <a href="../faq/">FAQ</a> | <a href="../glossary.html">Glossary</a> | <a href="../sitemap.html">Sitemap</a></p><p class="apache">Apache HTTP Server Version 2.0</p><img alt="" src="../images/feather.gif" /></div><div class="up"><a href="./"><img title="&lt;-" alt="&lt;-" src="../images/left.gif" /></a></div><div id="path"><a href="http://www.apache.org/">Apache</a> &gt; <a href="http://httpd.apache.org/">HTTP Server</a> &gt; <a href="http://httpd.apache.org/docs-project/">Documentation</a> &gt; <a href="../">Version 2.0</a> &gt; <a href="./">Modules</a></div><div id="page-content"><div id="preamble"><h1>Apache Module mpm_netware</h1><table class="module"><tr><th><a href="module-dict.html#Description">Description:
-                  </a></th><td>Multi-Processing Module implementing an exclusively threaded web
-    server optimized for Novell NetWare</td></tr><tr><th><a href="module-dict.html#Status">Status:
-                  </a></th><td>MPM</td></tr><tr><th><a href="module-dict.html#ModuleIdentifier">Module Identifier:
-                  </a></th><td>mpm_netware_module</td></tr><tr><th><a href="module-dict.html#SourceFile">Source File:
-                  </a></th><td>mpm_netware.c</td></tr></table><h3>Summary</h3>
+      -->
+<title>mpm_netware - Apache HTTP Server Version 2.5</title>
+<link href="../style/css/manual.css" rel="stylesheet" media="all" type="text/css" title="Main stylesheet" />
+<link href="../style/css/manual-loose-100pc.css" rel="alternate stylesheet" media="all" type="text/css" title="No Sidebar - Default font size" />
+<link href="../style/css/manual-print.css" rel="stylesheet" media="print" type="text/css" /><link rel="stylesheet" type="text/css" href="../style/css/prettify.css" />
+<script src="../style/scripts/prettify.min.js" type="text/javascript">
+</script>
+
+<link href="../images/favicon.ico" rel="shortcut icon" /></head>
+<body>
+<div id="page-header">
+<p class="menu"><a href="../mod/">Modules</a> | <a href="../mod/quickreference.html">Directives</a> | <a href="http://wiki.apache.org/httpd/FAQ">FAQ</a> | <a href="../glossary.html">Glossary</a> | <a href="../sitemap.html">Sitemap</a></p>
+<p class="apache">Apache HTTP Server Version 2.5</p>
+<img alt="" src="../images/feather.png" /></div>
+<div class="up"><a href="./"><img title="&lt;-" alt="&lt;-" src="../images/left.gif" /></a></div>
+<div id="path">
+<a href="http://www.apache.org/">Apache</a> &gt; <a href="http://httpd.apache.org/">HTTP Server</a> &gt; <a href="http://httpd.apache.org/docs/">Documentation</a> &gt; <a href="../">Version 2.5</a> &gt; <a href="./">Modules</a></div>
+<div id="page-content">
+<div id="preamble"><h1>Apache MPM netware</h1>
+<div class="toplang">
+<p><span>Available Languages: </span><a href="../en/mod/mpm_netware.html" title="English">&nbsp;en&nbsp;</a> |
+<a href="../fr/mod/mpm_netware.html" hreflang="fr" rel="alternate" title="Français">&nbsp;fr&nbsp;</a></p>
+</div>
+<table class="module"><tr><th><a href="module-dict.html#Description">Description:</a></th><td>Multi-Processing Module implementing an exclusively threaded web
+    server optimized for Novell NetWare</td></tr>
+<tr><th><a href="module-dict.html#Status">Status:</a></th><td>MPM</td></tr>
+<tr><th><a href="module-dict.html#ModuleIdentifier">Module Identifier:</a></th><td>mpm_netware_module</td></tr>
+<tr><th><a href="module-dict.html#SourceFile">Source File:</a></th><td>mpm_netware.c</td></tr></table>
+<h3>Summary</h3>
+
     <p>This Multi-Processing Module (MPM) implements an exclusively
     threaded web server that has been optimized for Novell
     NetWare.</p>
 
     <p>The main thread is responsible for launching child
     worker threads which listen for connections and serve them when they
-    arrive. Apache always tries to maintain several <em>spare</em>
+    arrive. Apache HTTP Server always tries to maintain several <dfn>spare</dfn>
     or idle worker threads, which stand ready to serve incoming
     requests. In this way, clients do not need to wait for a new
     child threads to be spawned before their requests can be
     served.</p>
 
-    <p>The <code>StartThreads</code>, <code>MinSpareThreads</code>,
-    <code>MaxSpareThreads</code>, and <code>MaxThreads</code>
+    <p>The <code class="directive"><a href="../mod/mpm_common.html#startthreads">StartThreads</a></code>,
+    <code class="directive"><a href="../mod/mpm_common.html#minsparethreads">MinSpareThreads</a></code>,
+    <code class="directive"><a href="../mod/mpm_common.html#maxsparethreads">MaxSpareThreads</a></code>, and
+    <code class="directive"><a href="#maxthreads">MaxThreads</a></code>
     regulate how the main thread creates worker threads to serve
-    requests. In general, Apache is very self-regulating, so most
+    requests. In general, Apache httpd is very self-regulating, so most
     sites do not need to adjust these directives from their default
-    values. Sites which need to serve more than 250 simultaneous
-    requests may need to increase <code>MaxThreads</code>, while
-    sites with limited memory may need to decrease
-    <code>MaxThreads</code> to keep the server from thrashing (spawning and
-    terminating idle threads). More information about
-    tuning process creation is provided in the <a href="../misc/perf-tuning.html">performance hints</a>
+    values. Sites with limited memory may need to decrease <code class="directive"><a href="#maxthreads">MaxThreads</a></code> to keep the server from
+    thrashing (spawning and terminating idle threads). More information
+    about tuning process creation is provided in the <a href="../misc/perf-tuning.html">performance hints</a>
     documentation.</p>
 
-    <p><code>MaxRequestsPerChild</code> controls how frequently the
-    server recycles processes by killing old ones and launching new
-    ones.  On the NetWare OS it is highly recommended that this directive
-    remain set to 0.  This allows worker threads to continue servicing
-    requests indefinitely.</p>
+    <p><code class="directive"><a href="../mod/mpm_common.html#maxconnectionsperchild">MaxConnectionsPerChild</a></code>
+    controls how frequently the server recycles processes by killing old
+    ones and launching new ones. On the NetWare OS it is highly
+    recommended that this directive remain set to 0. This allows worker
+    threads to continue servicing requests indefinitely.</p>
+</div>
+<div id="quickview"><h3 class="directives">Directives</h3>
+<ul id="toc">
+<li><img alt="" src="../images/right.gif" /> <a href="mpm_common.html#listen">Listen</a></li>
+<li><img alt="" src="../images/right.gif" /> <a href="mpm_common.html#listenbacklog">ListenBacklog</a></li>
+<li><img alt="" src="../images/right.gif" /> <a href="mpm_common.html#maxconnectionsperchild">MaxConnectionsPerChild</a></li>
+<li><img alt="" src="../images/right.gif" /> <a href="mpm_common.html#maxmemfree">MaxMemFree</a></li>
+<li><img alt="" src="../images/right.gif" /> <a href="mpm_common.html#maxsparethreads">MaxSpareThreads</a></li>
+<li><img alt="" src="../images/down.gif" /> <a href="#maxthreads">MaxThreads</a></li>
+<li><img alt="" src="../images/right.gif" /> <a href="mpm_common.html#minsparethreads">MinSpareThreads</a></li>
+<li><img alt="" src="../images/right.gif" /> <a href="mpm_common.html#receivebuffersize">ReceiveBufferSize</a></li>
+<li><img alt="" src="../images/right.gif" /> <a href="mpm_common.html#sendbuffersize">SendBufferSize</a></li>
+<li><img alt="" src="../images/right.gif" /> <a href="mpm_common.html#startthreads">StartThreads</a></li>
+<li><img alt="" src="../images/right.gif" /> <a href="mpm_common.html#threadstacksize">ThreadStackSize</a></li>
+</ul>
+<h3>Bugfix checklist</h3><ul class="seealso"><li><a href="https://www.apache.org/dist/httpd/CHANGES_2.4">httpd changelog</a></li><li><a href="https://bz.apache.org/bugzilla/buglist.cgi?bug_status=__open__&amp;list_id=144532&amp;product=Apache%20httpd-2&amp;query_format=specific&amp;order=changeddate%20DESC%2Cpriority%2Cbug_severity&amp;component=mpm_netware">Known issues</a></li><li><a href="https://bz.apache.org/bugzilla/enter_bug.cgi?product=Apache%20httpd-2&amp;component=mpm_netware">Report a bug</a></li></ul><h3>See also</h3>
+<ul class="seealso">
+<li><a href="../bind.html">Setting which addresses and
+    ports Apache httpd uses</a>
+</li>
+<li><a href="#comments_section">Comments</a></li></ul></div>
+
+<div class="top"><a href="#page-header"><img alt="top" src="../images/up.gif" /></a></div>
+<div class="directive-section"><h2><a name="MaxThreads" id="MaxThreads">MaxThreads</a> <a name="maxthreads" id="maxthreads">Directive</a></h2>
+<table class="directive">
+<tr><th><a href="directive-dict.html#Description">Description:</a></th><td>Set the maximum number of worker threads</td></tr>
+<tr><th><a href="directive-dict.html#Syntax">Syntax:</a></th><td><code>MaxThreads <var>number</var></code></td></tr>
+<tr><th><a href="directive-dict.html#Default">Default:</a></th><td><code>MaxThreads 2048</code></td></tr>
+<tr><th><a href="directive-dict.html#Context">Context:</a></th><td>server config</td></tr>
+<tr><th><a href="directive-dict.html#Status">Status:</a></th><td>MPM</td></tr>
+<tr><th><a href="directive-dict.html#Module">Module:</a></th><td>mpm_netware</td></tr>
+</table>
+    <p>The <code class="directive">MaxThreads</code> directive sets the desired
+    maximum number worker threads allowable. The default value is
+    also the compiled in hard limit. Therefore it can only be lowered,
+    for example:</p>
+
+    <div class="example"><p><code>
+      MaxThreads 512
+    </code></p></div>
 
-    <p>See also: <a href="../bind.html">Setting which addresses and
-    ports Apache uses</a>.</p>
-</div><div id="quickview"><h3 class="directives">Directives</h3><ul id="toc"><li><img alt="" src="../images/right.gif" /> <a href="mpm_common.html#listen">Listen</a></li><li><img alt="" src="../images/right.gif" /> <a href="mpm_common.html#listenbacklog">ListenBacklog</a></li><li><img alt="" src="../images/right.gif" /> <a href="mpm_common.html#maxmemfree">MaxMemFree</a></li><li><img alt="" src="../images/right.gif" /> <a href="mpm_common.html#maxrequestsperchild">MaxRequestsPerChild</a></li><li><img alt="" src="../images/right.gif" /> <a href="mpm_common.html#maxsparethreads">MaxSpareThreads</a></li><li><img alt="" src="../images/down.gif" /> <a href="#maxthreads">MaxThreads</a></li><li><img alt="" src="../images/right.gif" /> <a href="mpm_common.html#minsparethreads">MinSpareThreads</a></li><li><img alt="" src="../images/right.gif" /> <a href="mpm_common.html#sendbuffersize">SendBufferSize</a></li><li><img alt="" src="../images/right.gif" /> <a href="mpm_common.html#startthreads">StartThreads</a></li><li><img alt="" src="../images/down.gif" /> <a href="#threadstacksize">ThreadStackSize</a></li></ul></div><div class="top"><a href="#page-header"><img alt="top" src="../images/up.gif" /></a></div><div class="directive-section"><h2><a name="MaxThreads" id="MaxThreads">MaxThreads</a> <a name="maxthreads" id="maxthreads">Directive</a></h2><table class="directive"><tr><th><a href="directive-dict.html#Description">Description: 
-              </a></th><td /></tr><tr><th><a href="directive-dict.html#Syntax">Syntax:
-              </a></th><td>MaxThreads <em>number</em></td></tr><tr><th><a href="directive-dict.html#Default">Default: 
-              </a></th><td><code>MaxThreads 250</code></td></tr><tr><th><a href="directive-dict.html#Context">Context:
-              </a></th><td>server config</td></tr><tr><th><a href="directive-dict.html#Status">Status:
-              </a></th><td>MPM</td></tr><tr><th><a href="directive-dict.html#Module">Module:
-              </a></th><td>mpm_netware</td></tr></table>
-<p>The MaxThreads directive sets the desired maximum
-    number worker threads allowable.</p>
-</div><div class="top"><a href="#page-header"><img alt="top" src="../images/up.gif" /></a></div><div class="directive-section"><h2><a name="ThreadStackSize" id="ThreadStackSize">ThreadStackSize</a> <a name="threadstacksize" id="threadstacksize">Directive</a></h2><table class="directive"><tr><th><a href="directive-dict.html#Description">Description: 
-              </a></th><td /></tr><tr><th><a href="directive-dict.html#Syntax">Syntax:
-              </a></th><td>ThreadStackSize <em>number</em></td></tr><tr><th><a href="directive-dict.html#Default">Default: 
-              </a></th><td><code>ThreadStackSize 65536</code></td></tr><tr><th><a href="directive-dict.html#Context">Context:
-              </a></th><td>server config</td></tr><tr><th><a href="directive-dict.html#Status">Status:
-              </a></th><td>MPM</td></tr><tr><th><a href="directive-dict.html#Module">Module:
-              </a></th><td>mpm_netware</td></tr></table>
-    <p>This directive tells the server what stack size to use for
-    each of the running threads. If you ever get a stack overflow
-    you will need to bump this number to a higher setting.</p>
-</div></div><div id="footer"><p class="apache">Maintained by the <a href="http://httpd.apache.org/docs-project/">Apache HTTP Server Documentation Project</a></p><p class="menu"><a href="../mod/">Modules</a> | <a href="../mod/directives.html">Directives</a> | <a href="../faq/">FAQ</a> | <a href="../glossary.html">Glossary</a> | <a href="../sitemap.html">Sitemap</a></p></div></body></html>
\ No newline at end of file
+</div>
+</div>
+<div class="bottomlang">
+<p><span>Available Languages: </span><a href="../en/mod/mpm_netware.html" title="English">&nbsp;en&nbsp;</a> |
+<a href="../fr/mod/mpm_netware.html" hreflang="fr" rel="alternate" title="Français">&nbsp;fr&nbsp;</a></p>
+</div><div class="top"><a href="#page-header"><img src="../images/up.gif" alt="top" /></a></div><div class="section"><h2><a id="comments_section" name="comments_section">Comments</a></h2><div class="warning"><strong>Notice:</strong><br />This is not a Q&amp;A section. Comments placed here should be pointed towards suggestions on improving the documentation or server, and may be removed again by our moderators if they are either implemented or considered invalid/off-topic. Questions on how to manage the Apache HTTP Server should be directed at either our IRC channel, #httpd, on Freenode, or sent to our <a href="http://httpd.apache.org/lists.html">mailing lists</a>.</div>
+<script type="text/javascript"><!--//--><![CDATA[//><!--
+var comments_shortname = 'httpd';
+var comments_identifier = 'http://httpd.apache.org/docs/trunk/mod/mpm_netware.html';
+(function(w, d) {
+    if (w.location.hostname.toLowerCase() == "httpd.apache.org") {
+        d.write('<div id="comments_thread"><\/div>');
+        var s = d.createElement('script');
+        s.type = 'text/javascript';
+        s.async = true;
+        s.src = 'https://comments.apache.org/show_comments.lua?site=' + comments_shortname + '&page=' + comments_identifier;
+        (d.getElementsByTagName('head')[0] || d.getElementsByTagName('body')[0]).appendChild(s);
+    }
+    else {
+        d.write('<div id="comments_thread">Comments are disabled for this page at the moment.<\/div>');
+    }
+})(window, document);
+//--><!]]></script></div><div id="footer">
+<p class="apache">Copyright 2017 The Apache Software Foundation.<br />Licensed under the <a href="http://www.apache.org/licenses/LICENSE-2.0">Apache License, Version 2.0</a>.</p>
+<p class="menu"><a href="../mod/">Modules</a> | <a href="../mod/quickreference.html">Directives</a> | <a href="http://wiki.apache.org/httpd/FAQ">FAQ</a> | <a href="../glossary.html">Glossary</a> | <a href="../sitemap.html">Sitemap</a></p></div><script type="text/javascript"><!--//--><![CDATA[//><!--
+if (typeof(prettyPrint) !== 'undefined') {
+    prettyPrint();
+}
+//--><!]]></script>
+</body></html>
\ No newline at end of file